Line laser device



FIG. 1 is a left side elevational view of the device of FIG. 4;

FIG. 2 is a rear view;

FIG. 3 is a right side elevational view;

FIG. 4 is a front elevational view showing my new design;

FIG. 5 is a top plan view;

FIG. 6 is a bottom plan view; and,

FIG. 7 is a front perspective view. 

The ornamental design for a line laser device, as shown and described. 